Jednoduché geometrické konstrukce
Naučte se konstruovat úhly bez úhloměru.
Curriculum
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Úvod
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Úhel bez úhloměru? ...to přeci nejde, ne?
Question
Sestrojení úhlu 90°
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Sestrojení úhlu 45°
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Sestrojení úhlu 30°
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Sestrojení trojúhelníku PQR
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Sestrojení ostrohuálého trojúhelníku
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Sestrojení trojúhelníku ABC
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A je dokonstruováno!
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